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My computer restarts randomly!

My computer will randomly restart in the middle of a DotA 2 game. Just blacks out, then turns itself back on. So annoying. I have tried disabling automatic restarts. I built this pc about a month ago.
I have an i5-4670k, and a EVGA 760 2gb.
Thanks for the help!
10 answers Last reply Best Answer
More about computer restarts randomly
  1. sounds like a power supply issue, do u have make model of power supply and do you have another you can try in your system. also does it only happen when your cpu/gpu are under heavy load like gaming or does it happen when you are surfing the web
  2. Bad_Kitty13 said:
    sounds like a power supply issue, do u have make model of power supply and do you have another you can try in your system. also does it only happen when your cpu/gpu are under heavy load like gaming or does it happen when you are surfing the web

    Thanks for replying. No, i don't have a different power supply. It's a Corsair CX 750W 80+ Bronze Certified Semi-Modular ATX Power Supply. I have just installed the new nVidia driver, trying to do a clean install.
  3. Best answer
    here follow these steps for clean installing drivers

    dl and install http://www.guru3d.com/files_details/display_driver_uninstaller_download.html
    power down
    power up into safe mode
    unistall graphic drivers new and old
    power down
    power up into windows
    go to nvidias site to dl drivers

    you can also dl malwarebytes as it maybe some nasty malware

    your psu should be pushing enough for your setup. does it blackscreen with audio still playing? or does it just restart on its own immediately? do you ever get blue screen errors?
  4. Bad_Kitty13 said:
    here follow these steps for clean installing drivers

    dl and install http://www.guru3d.com/files_details/display_driver_uninstaller_download.html
    power down
    power up into safe mode
    unistall graphic drivers new and old
    power down
    power up into windows
    go to nvidias site to dl drivers

    you can also dl malwarebytes as it maybe some nasty malware

    your psu should be pushing enough for your setup. does it blackscreen with audio still playing? or does it just restart on its own immediately? do you ever get blue screen errors?

    I may have just fixed by re-installing nVidia's new driver. Thanks a ton!
  5. I test now.
  6. ok fingers crossed
  7. Bad_Kitty13 said:
    ok fingers crossed

    Ok, I fixed the restart problem, but now the screen goes into "autosave mode" while the computer keeps running, sounds stop playing, and I am forced to force shut it down. I will try installing off the driver cd now.
  8. if you still have issues try malwarebytes and run a scan antivirus software usually doesnt pick up malware and some malware targets gpus
  9. It did it again, even after installing the drivers off the CD. I am scanning with malwarebytes.
  10. Are you overclocking your cpu or videocard at all?
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